JP5111028B2 - ガスシールドアーク溶接用フラックス入りワイヤ - Google Patents
ガスシールドアーク溶接用フラックス入りワイヤ Download PDFInfo
- Publication number
- JP5111028B2 JP5111028B2 JP2007231673A JP2007231673A JP5111028B2 JP 5111028 B2 JP5111028 B2 JP 5111028B2 JP 2007231673 A JP2007231673 A JP 2007231673A JP 2007231673 A JP2007231673 A JP 2007231673A JP 5111028 B2 JP5111028 B2 JP 5111028B2
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- mass
- welding
- flux
- content
- cored wire
- Prior art date
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- 238000003466 welding Methods 0.000 title claims description 114
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 18
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 11
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims description 6
- 230000004907 flux Effects 0.000 claims description 5
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 53
- 229910052751 metal Inorganic materials 0.000 description 53
- 238000005336 cracking Methods 0.000 description 28
- 230000000052 comparative effect Effects 0.000 description 24
- 230000000694 effects Effects 0.000 description 23
- 239000007789 gas Substances 0.000 description 18
- 239000002893 slag Substances 0.000 description 18
- 239000011324 bead Substances 0.000 description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 9
- 229910052760 oxygen Inorganic materials 0.000 description 9
- 239000001301 oxygen Substances 0.000 description 9
- 238000011156 evaluation Methods 0.000 description 8
- 230000007423 decrease Effects 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000007711 solidification Methods 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- 238000009941 weaving Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- -1 rutile Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Nonmetallic Welding Materials (AREA)
- Arc Welding In General (AREA)
Description
Claims (3)
- 軟鋼又は合金鋼製外皮にフラックスを充填してなるガスシールドアーク溶接用フラックス入りワイヤにおいて、ワイヤ全質量あたり、TiO2:4.5〜7.0質量%、Ti:0.11〜0.29質量%、Mg:0.30〜0.70質量%、C:0.02〜0.08質量%、Si:0.35〜0.75質量%、Mn:2.20〜2.85質量%、B:0.002〜0.010質量%を含有するとともに、前記Mgの含有量を[Mg]とし、MgOの含有量を[MgO]とすると、前記Mgの含有量に対してMgOが、[MgO]+[Mg]×1.66:≦2.5質量%の関係を満たすことを特徴とするガスシールドアーク溶接用フラックス入りワイヤ。
- さらに、ワイヤ全質量あたり、Al:≦0.5質量%(ただし、0を含む)を満たし、前記Alの含有量を[Al]とし、Al2O3の含有量を[Al2O3]とすると、前記Alの含有量に対して、[Al2O3]+[Al]×1.89:0.5〜1.0質量%の関係を満たすようにAl2O3を含有することを特徴とする請求項1記載のガスシールドアーク溶接用フラックス入りワイヤ。
- さらに、ワイヤ全質量あたり、Ni:0.2〜1.0質量%を含有することを特徴とする請求項1又は2記載のガスシールドアーク溶接用フラックス入りワイヤ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007231673A JP5111028B2 (ja) | 2007-09-06 | 2007-09-06 | ガスシールドアーク溶接用フラックス入りワイヤ |
CN2008101448946A CN101380706B (zh) | 2007-09-06 | 2008-07-31 | 气体保护电弧焊用药芯焊丝 |
SG200806318-2A SG150482A1 (en) | 2007-09-06 | 2008-08-26 | Flux-cored wire for gas-shielded arc welding |
KR1020080087190A KR100998839B1 (ko) | 2007-09-06 | 2008-09-04 | 가스 실드 아크 용접용 플럭스 코어드 와이어 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007231673A JP5111028B2 (ja) | 2007-09-06 | 2007-09-06 | ガスシールドアーク溶接用フラックス入りワイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009061474A JP2009061474A (ja) | 2009-03-26 |
JP5111028B2 true JP5111028B2 (ja) | 2012-12-26 |
Family
ID=40460853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007231673A Active JP5111028B2 (ja) | 2007-09-06 | 2007-09-06 | ガスシールドアーク溶接用フラックス入りワイヤ |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5111028B2 (ja) |
KR (1) | KR100998839B1 (ja) |
CN (1) | CN101380706B (ja) |
SG (1) | SG150482A1 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5244035B2 (ja) * | 2009-06-22 | 2013-07-24 | 株式会社神戸製鋼所 | 溶接金属 |
JP5416605B2 (ja) | 2010-02-02 | 2014-02-12 | 株式会社神戸製鋼所 | フラックス入りワイヤ |
JP5415998B2 (ja) * | 2010-03-11 | 2014-02-12 | 株式会社神戸製鋼所 | ガスシールドアーク溶接用フラックス入りワイヤ |
JP5450260B2 (ja) * | 2010-05-27 | 2014-03-26 | 株式会社神戸製鋼所 | 耐高温割れ性に優れた溶接金属 |
CN102528332B (zh) * | 2010-12-20 | 2015-02-04 | 昆山京群焊材科技有限公司 | 高强度耐低温TiO2系CO2气体保护低氢型药芯焊丝 |
KR101220618B1 (ko) * | 2010-12-27 | 2013-01-10 | 주식회사 포스코 | 용접이음부 저온인성 및 용접작업성이 우수한 플럭스 코어드 아크 용접 와이어 및 이를 이용한 용접이음부 |
CN102152027B (zh) * | 2011-03-17 | 2013-01-23 | 北京工业大学 | 一种可循环利用气保护药芯焊丝组分及其制备方法 |
CA2890476C (en) * | 2012-11-22 | 2017-03-21 | Posco | Welded joint of extremely low-temperature steel, and welding materials for preparing same |
JP6382117B2 (ja) | 2015-01-16 | 2018-08-29 | 日鐵住金溶接工業株式会社 | Ar−CO2混合ガスシールドアーク溶接用フラックス入りワイヤ |
JP6437327B2 (ja) | 2015-01-28 | 2018-12-12 | 日鐵住金溶接工業株式会社 | 炭酸ガスシールドアーク溶接用フラックス入りワイヤ |
JP2017094360A (ja) | 2015-11-25 | 2017-06-01 | 日鐵住金溶接工業株式会社 | Ar−CO2混合ガスシールドアーク溶接用フラックス入りワイヤ |
JP2018039026A (ja) * | 2016-09-06 | 2018-03-15 | 株式会社神戸製鋼所 | ガスシールドアーク溶接用フラックス入りワイヤ及び溶接金属 |
CN106624449B (zh) * | 2017-01-18 | 2020-01-10 | 武汉铁锚焊接材料股份有限公司 | 一种海洋工程大厚板热处理用药芯焊丝及其制备方法和应用 |
JP6786427B2 (ja) | 2017-03-21 | 2020-11-18 | 日鉄溶接工業株式会社 | ガスシールドアーク溶接用フラックス入りワイヤ |
US11958139B2 (en) * | 2018-01-16 | 2024-04-16 | Kobe Steel, Ltd. | Flux-cored wire for gas shield arc welding |
CN108526664A (zh) * | 2018-06-27 | 2018-09-14 | 中国有色金属工业第六冶金建设有限公司 | 一种适用于q460c高强钢对接焊缝焊接方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4719330A (en) * | 1981-06-03 | 1988-01-12 | Alloy Rods Corporation | Welding electrode |
CN1013086B (zh) * | 1988-08-12 | 1991-07-10 | 国家机械工业委员会哈尔滨焊接研究所 | 一种高碱度烧结焊剂 |
JP2908585B2 (ja) * | 1991-04-09 | 1999-06-21 | 日鐵溶接工業株式会社 | ガスシールドアーク溶接用フラックス入りワイヤ |
JP3203527B2 (ja) * | 1993-02-15 | 2001-08-27 | 新日本製鐵株式会社 | ガスシールドアーク溶接用フラックス入りワイヤ |
JP3377271B2 (ja) * | 1993-12-10 | 2003-02-17 | 新日本製鐵株式会社 | ガスシールドアーク溶接用フラックス入りワイヤ |
JP3788691B2 (ja) | 1998-08-31 | 2006-06-21 | 株式会社神戸製鋼所 | 水平すみ肉ガスシールドアーク溶接用フラックス入りワイヤ |
KR100427546B1 (ko) * | 2001-09-06 | 2004-04-30 | 고려용접봉 주식회사 | 용접성이 우수한 염기성계 플럭스 코어드 와이어 |
JP4259887B2 (ja) | 2003-01-31 | 2009-04-30 | 株式会社神戸製鋼所 | 耐食性鋼用ガスシールドアーク溶接用フラックス入りワイヤ |
-
2007
- 2007-09-06 JP JP2007231673A patent/JP5111028B2/ja active Active
-
2008
- 2008-07-31 CN CN2008101448946A patent/CN101380706B/zh active Active
- 2008-08-26 SG SG200806318-2A patent/SG150482A1/en unknown
- 2008-09-04 KR KR1020080087190A patent/KR100998839B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JP2009061474A (ja) | 2009-03-26 |
CN101380706B (zh) | 2010-12-22 |
KR100998839B1 (ko) | 2010-12-06 |
KR20090026070A (ko) | 2009-03-11 |
CN101380706A (zh) | 2009-03-11 |
SG150482A1 (en) | 2009-03-30 |
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